Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
113484577Factored
FactorDigitsBitsDate
11178191827573687168398492689199133106.52021-12-20 10:55:19
P-1 factors
DateFactorB1B2
2021-12-2011178191827573687168398492689199140000004000000
History
DateUserTypeResult
2021-12-20Ernst W. MayerF-PM1
Factor: 111781918275736871683984926891991 / (P-1, B1=4000000)
2021-04-19arpcarNF
no factor from 2^77 to 2^78
2021-01-21arpcarNF
no factor from 2^76 to 2^77
2021-01-18arpcarNF
no factor from 2^75 to 2^76
2021-01-17arpcarNF
no factor from 2^74 to 2^75
2020-08-26TheGazManNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2018-12-30Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-03-21Josh FamestadNF
no factor from 2^70 to 2^71
2015-02-20bunddogNF
no factor from 2^69 to 2^70
2015-02-15Brandon VincentNF
no factor from 2^68 to 2^69
2015-02-12g0bNF
no factor from 2^67 to 2^68
2014-11-13ANONYMOUSNF
no factor from 2^66 to 2^67
2012-06-06tscNF
no factor from 2^65 to 2^66
2010-09-29Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-221997rj7NF
no factor from 2^63 to 2^64